Patents by Inventor Karl Mielich

Karl Mielich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5392750
    Abstract: An arrangement for supplying fuel to an internal combustion engine of a motor vehicle has a supply tank, an aggregate which is located in the supply tank and a fuel delivery unit for supplying fuel from the supply tank to the internal combustion engine. The aggregate has a plurality of components extending along a delivery path of the fuel, is located in the supply tank, and is provided with a supporting element which carries a holding member for the components of the aggregate.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: February 28, 1995
    Assignee: Robert Bosch GmbH
    Inventors: Klaus-Bernhard Laue, Karl Mielich, Kurt Frank, Werner Schmid, Wolfgang Soyer, Hans-Joachim Kuppel, Hellmut Kegel, Bernhard Lucas, Ulrich Projahn
  • Patent number: 4747760
    Abstract: A pump for feed-pumps of fuel injection systems for internal combustion engines having a manually actuatable element, which operates counter to the force of a restoring spring to effect an inward stroke of a piston which includes a valve tappet thereon that pushes open a ball valve to the fuel feeding system of a feed pump. In operation, a medium is positively displaced from a work chamber into the feeding system. Upon an automatic return stroke of the piston, a medium is aspirated from the fuel feeding system of the feed pump into the work cylinder and at the end of the return stroke the ball valve closes automatically. In its position of repose, the pump does not require its piston to be locked in place, and pressure impacts of the feed pump are prevented from reaching the piston.
    Type: Grant
    Filed: August 5, 1986
    Date of Patent: May 31, 1988
    Assignee: Robert Bosch GmbH
    Inventors: Leonhard Eberl, deceased, Karl Mielich, Miklos Mozes, Walter Schmid, Klaus Stieninger